The xsq-a-type rubber extender is also called flexible rubber joint to avoid vibration. It is a high - elastic, high - air - tight, medium - resistant and weather-resistant pipe joint. The rubber extender is small and lightweight, which can greatly reduce the vibration and noise of the piping system, which can fundamentally solve the problems of the interface displacement, axial expansion and unconcentricity of various pipelines. According to the different medium, it can be used to make acid, alkali resistant, corrosion resistant, oil resistant, heat resistant and other varieties, and adapt to a variety of medium and environment. The rubber extender can act as a limited displacement when used in a pipe - like connection or in a line line with a displacement requirement. It has the characteristics of high pressure, good elasticity, large displacement, deviation of the balance pipe, absorption vibration and noise reduction.
Technical parameters of single sphere rubber extender:
model project | Ⅰ | Ⅱ | Ⅲ | Ⅳ |
work stress (MPa) | 0.6 | 1.0 | 1.6 | 2.0 |
bursting pressure (MPa) | 2.0 | 2.5 | 3.0 | 5.0 |
vacuum degree (KPa) | 38 | 53.3 | 86.7 | 100 |
applicable temperature (℃) | ordinary type-15℃~115℃,High temperature resistant type-30℃~250℃ |
applicable medium | Air, compressed air, water, sea water, hot water, oil, acid-base chemicals, etc |
The material used | subject | Nylon curtain layer, steel wire reinforcement ring, inner and outer rubber layer, wire mesh |
flange | Loose carbon steel flange, the surface can be galvanized and chrome plated |
| Rubber fluorite rubber, rubber, rubber, graphite, etc |
Specification parameters for single ball rubber telescopic:
inside nominal diameter | length L | axial displacement | Circumferential displacement | angle of deflection(a1+a2) | angle of deflection(a1+a2) | inside nominal diameter | 长度L | axial displacement | Circumferential displacement | angle of deflection (a1+a2) |
elongation | compress | 15° | 压缩 |
|
50 | 105 | 7 | 10 | 10 | 15° | 15° | 600 | 260 | 16 | 25 | 22 | 15° |
65 | 115 | 7 | 13 | 11 | 15° | 15° | 700 | 320 | 16 | 25 | 22 | 15° |
80 | 135 | 8 | 15 | 12 | 15° | 15° | 800 | 340 | 16 | 25 | 22 | 15° |
100 | 150 | 10 | 19 | 13 | 15° | 15° | 900 | 370 | 16 | 25 | 22 | 15° |
125 | 165 | 12 | 19 | 13 | 15° | 15° | 1000 | 400 | 18 | 26 | 24 | 15° |
150 | 180 | 12 | 20 | 14 | 15° | 15° | 1200 | 420 | 18 | 26 | 24 | 15° |
200 | 210 | 16 | 25 | 22 | 15° | 15° | 1400 | 450 | 20 | 28 | 26 | 15° |
250 | 230 | 16 | 25 | 22 | 15° | 15° | 1500 | 500 | 20 | 28 | 26 | 15° |
300 | 245 | 16 | 25 | 22 | 15° | 15° | 1600 | 500 | 25 | 35 | 30 | 15° |
350 | 255 | 16 | 25 | 22 | 15° | 15° | 1800 | 510 | 25 | 35 | 30 | 10° |
400 | 255 | 16 | 25 | 22 | 15° | 15° | 2000 | 555 | 25 | 35 | 30 | 10° |
450 | 255 | 16 | 25 | 22 | 15° | 15° | 2200 | 585 | 25 | 35 | 30 | 10° |
500 | 255 | 16 | 25 | 22 |
| 15° | 2400 | 615 | 25 | 35 | 30 | 10° |
TAG:   SINGLE SPHERE RUBBER JOINT